1141040443423 has 8 divisors (see below), whose sum is σ = 1180485727200. Its totient is φ = 1101601763808.

The previous prime is 1141040443399. The next prime is 1141040443451. The reversal of 1141040443423 is 3243440401411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1141040443423 - 2⁵ = 1141040443391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141040443453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1298236 + ... + 1991857.

It is an arithmetic number, because the mean of its divisors is an integer number (147560715900).

Almost surely, 2^{1141040443423} is an apocalyptic number.

1141040443423 is a deficient number, since it is larger than the sum of its proper divisors (39445283777).

1141040443423 is a wasteful number, since it uses less digits than its factorization.

1141040443423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3302081.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 1141040443423 its reverse (3243440401411), we get a palindrome (4384480844834).

The spelling of 1141040443423 in words is "one trillion, one hundred forty-one billion, forty million, four hundred forty-three thousand, four hundred twenty-three".